polac - 2009-07-21

Added classes that I am currently using to get around this problem. Hopefully these are helpfull to someone else dealing with this kind of problem also.

Basically I have wrapped input and output streams which I am providing to the PLCinterface in order to catch the exceptions I am getting from the streams. These wrapper classes picks up the exceptions and notifies the errormanager that there is a problem in a plc connection and so I can start re-establishing the connection. If more thorough explanation is needed please contact me.

And of course better solution would be to fix this issue in libnodave it self.